Who invented the introduction of movable type printing?

1, invented in the Northern Song Dynasty. At first, wood was used as a font. When it met with ink, the wood would swell and the handwriting would be blurred. He changed the font to clay, and the printed handwriting was very clear. Therefore, clay movable type began to enter the printing industry. Movable type printing is an ancient printing method, which was invented by working people in ancient China through long-term practice and research.

2. Movable type printing is an ancient printing method, which was invented by working people in ancient China through long-term practice and research. First, make a model of the original text and inverted text of the single word, then select the single word according to the original, arrange it in the font plate, ink it and print it, and then remove the font after printing, so as to use it again in the next typesetting.

The invention of movable type printing is a great technological revolution in the history of printing. The clay movable type invented by Bi (970- 105 1) during the Northern Song Dynasty and the Qing Dynasty in China marked the birth of movable type printing. He was the first inventor in the world, about 400 years before Johannes Gutenberg invented movable type printing. In Yuan Dynasty, Wang Zhen successfully created wooden movable type and invented wheel typesetting. In the middle of Ming Dynasty, copper movable type was widely used in Nanjing, Wuxi, Suzhou and other places in Jiangsu.